大学英语四级真题模拟及答案下载

大学英语四级真题及答案下载

大学英语四级真题及答案下载

【篇一：历年英语四级真题及答案下载】

txt>part i writing (30 minutes)

注意：此部分试题在答题卡1上。

directions: for this part, you are allowed 30 minutes to write a short essay on the topic of due attention should be given to spelling. you should write at least 120 words following the outline given below:

1. 如今不少学生在英语学习中不重视拼写

2. 出现这种情况的原因

3. 为了改变这种状况，我认为…

due attention should be given to spelling

______________________________________________________ _________________________

part ii reading comprehension (skimming and scanning) (15 minutes)

directions: in this part, you will have 15 minutes to go over the passage quickly and answer the questions on answer sheet 1. for questions 1-7, choose the best answer from the four choices marked a), b), c) and d). for questions 8-10, complete the sentences with the information given in the passage.

caught in the web

a few months ago, it wasnt unusual for 47-year-old carla toebe to spend 15 hours per day online. shed wake up early, turn on her laptop and chat on internet dating sites and

instant-messaging programs – leaving her bed for only brief intervals. her household bills piled up, along with the dishes and dirty laundry, but it took near-constant complaints from her four daughters before she realized she had a problem.

i was starting to feel like my whole world was falling apart –kind of slipping into a depression, said carla. i knew that if i didnt get off the dating sites, id just keep going, detaching (使脱离) herself further from the outside world.

toebes conclusion: she felt like she was addicted to the internet. shes not alone.

concern about excessive internet use isnt new. as far back as 1995, articles in medical journals and the establishment of a pennsylvania treatment center for overusers generated interest in the subject. theres still no consensus on how much time online constitutes too much or whether addiction is possible. but as reliance on the web grows, there are signs that the question is getting more serious attention: last month, a study published in cns spectrums claimed to be the first large-scale look at excessive internet use. the american psychiatric association may consider listing internet addiction in the next edition of its diagnostic manual. and scores of online discussion boards have popped up on which people discuss negative experiences tied to too much time on the web.

theres no question that therere people whore seriously in trouble because theyre overdoing their internet involvement, said psychiatrist (精神科医生) ivan goldberg. goldberg calls the problem a disorder rather than a true addiction.

jonathan bishop, a researcher in wales specializing in online communities, is more skeptical. the internet is an environment, he said. you cant be addicted to the environment. bishop describes the problem as simply a matter of priorities, which can be solved by encouraging people to prioritize other life goals and plans in place of time spent online.

the new cns spectrums study was based on results of a nationwide telephone survey of more than 2,500 adults. like the survey, this one was conducted by stanford university researchers.about 6% of respondents reported that their relationships suffered because of excessive internet use. about 9% attempted to conceal nonessential internet use, and nearly 4% reported feeling preoccupied by the internet when offline.

about 8% said they used the internet as a way to escape problems, and almost 14% reported they found it hard to stay away from the internet for several days at a time.

the internet problem is still in its infancy, said elias aboujaoude, a stanford professor. no single online activity is

to blame for excessive use, he said. theyre online in chat rooms, checking e-mail, or writing blogs. [the problem is] not limited to porn (色情) or gambling websites.

excessive internet use should be defined not by the number of hours spent online but in terms of losses, said maressa orzack, a harvard university professor. if its a loss [where] youre not getting to work, and family relationships are breaking down as a result, then its too much.

since the early 1990s, several clinics have been established in the u. s. to treat heavy internet users. they include the center for internet addiction recovery and the center for internet behavior.

the website for orzacks center lists the following among the psychological symptoms o f computer addiction:● having a sense of well-being (幸福) or excitement while at the computer.

● longing for more and more time at the computer.

● neglect of family and friends.

● feeling empty, depressed or irritable when not at the computer.

● lying to employers and family about activities.

● inability to stop the activity.

● problems with school or job.

physical symptoms listed include dry eyes, backaches, skipping meals, poor personal hygiene (卫生) and sleep disturbances.

people who struggle with excessive internet use maybe depressed or have other mood disorders, orzack said. when she discusses internet habits with her patients, they often report that being online offers a sense of belonging, and escape, excitement [and] fun, she said. some people say relief…because they find themselves so relaxed.

some parts of the internet seem to draw people in more than others. internet gamers spend countless hours competing in games against people from all over the world. one such game, called world of warcraft, is cited on many sites by posters complaining of a gaming addiction.

andrew heidrich, an education network administrator from sacramento, plays world of warcraft for about two to four hours every other night, but thats nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college. he cut back only after a full-scale family

intervention (干预), in which relatives told him hed gained weight.

theres this whole culture of competition that sucks people in with online gaming, said heidrich, now a father of two. people do it at the expense of everything that was a constant in their lives. heidrich now visits websites that discuss gaming addiction regularly to remind myself to keep my love for online games in check.

toebe also regularly visits a site where posters discuss internet overuse. in august, when she first realized she had a problem, she posted a message on a yahoo internet addiction group with the subject line: i have an internet addiction.

im self-employed and need the internet for my work, but im failing to accomplish my work,to take care of my home, to give attention to my children, she wrote in a message sent to the group.i have no money or insurance to get professional help; i cant even pay my mortgage (抵押贷款) and face losing everything.

since then, toebe said, she has kept her promise to herself to cut back on her internet use. i have a boyfriend now, and im not interested in online dating, she said by phone last week. its a lot better now.

注意：此部分试题请在答题卡1上作答。

1. what eventually made carla toebe realize she was spending too much time on the internet?

a) her daughters repeated complaints.

b) fatigue resulting from lack of sleep. c) the poorly managed state of her house.

d) the high financial costs adding up.

2. what does the author say about excessive internet use?

a) people should be warned of its harmful consequences.

b) it has become virtually inevitable.

c) it has been somewhat exaggerated.

d) people havent yet reached agreement on its definition.

3. jonathan bishop believes that the internet overuse problem can be solved if people ______.

a) try to improve the internet environment

b) become aware of its serious consequences

c) can realize what is important in life

d) can reach a consensus on its definition

4. according to professor maressa orzack, internet use would be considered excessive if ______.

a) it seriously affected family relationships

b) one visited porn websites frequently

c) too much time was spent in chat rooms

d) people got involved in online gambling

5. according to orzack, people who struggle with heavy reliance on the internet may feel ______.

a) discouraged b) pressuredc) depressed d) puzzled

6. why did andre heidrich cut back online gaming?

a) he had lost a lot of money.

b) his family had intervened.

c) he had offended his relatives.

d) his career had been ruined.

7. andrew heidrich now visits websites that discuss online gaming addiction to ______.

a) improve his online gaming skills

b) curb his desire for online gaming

c) show how good he is at online gaming

d) exchange online gaming experience

8. in one of the messages she posted on a website, toebe admitted that she ______.

9. excessive internet use had rendered toebe so poor that she couldnt afford to seek ______.

10. now that shes got a boyfriend, toebe is no longer crazy about ______.

part iii listening comprehension (35 minutes)

section a

directions: in this section, you will hear 8 short conversations and 2 long conversations. at the end of each conversation, one or more questions will be asked about what was said.both the conversation and the questions will be spoken only once. after each question there will be a pause. during the pause, you must read the four choices marked

a), b),c) and d), and decide which is the best answer. then mark the corresponding letter on answer sheet 2 with a single line through the centre.

注意：此部分试题请在答题卡2上作答。

11.a) he has proved to be a better reader than the woman.

b) he has difficulty understanding the book.

c) he cannot get access to the assigned book.

d) he cannot finish his assignment before the deadline.

12.a) she will drive the man to the supermarket.

b) the man should buy a car of his own.

c) the man neednt go shopping every week.

d) she can pick the man up at the grocery store.

13.a) get more food and drinks. b) ask his friend to come over.

c) tidy up the place. d) hold a party.

14.a) the talks can be held any day except this friday.

b) he could change his schedule to meet john smith.

c) the first-round talks should start as soon as possible.

d) the woman should contact john smith first.

15.a) he understands the womans feelings.

b) he has gone through a similar experience.

c) the woman should have gone on the field trip.

d) the teacher is just following the regulations.

16.a) she will meet the man halfway.

b) she will ask david to talk less.

c) she is sorry the man will not come.

d) she has to invite david to the party.

17.a) few students understand prof. johnsons lectures.

b) few students meet prof. jonsons requirements.

c) many students find prof. johnsons lectures boring.

d) many students have dropped prof. johnsons class.

18.a) check their computer files.

b) make some computations.

c) study a computer program.

d) assemble a computer.

questions 19 to 22 are based on the conversation you have just heard.

19.a) it allows him to make a lot of friends.

b) it requires him to work long hours.

c) it enables him to apply theory to practice.

d) it helps him understand people better.

20.a) it is intellectually challenging.

b) it requires him to do washing-up all the time.

c) it exposes him to oily smoke all day long.

d) it demands physical endurance and patience.

21.a) in a hospital. b) at a coffee shop. c) at a laundry.d) in

a hotel.

22.a) getting along well with colleagues.

b) paying attention to every detail.

c) planning everything in advance.

d) knowing the needs of customers.

questions 23 to 25 are based on the conversation you have just heard.

23.a) the pocket money british children get.

b) the annual inflation rate in britain.

c) the things british children spend money on.

d) the rising cost of raising a child in britain.

24.a) it enables children to live better.

b) it goes down during economic recession.

c) it often rises higher than inflation.

d) it has gone up 25% in the past decade.

25.a) save up for their future education.

b) pay for small personal things.

c) buy their own shoes and socks.

d) make donations when necessary. 来源:考试大-英语四级考试section b

directions: in this section, you will hear 3 short passages. at the end of each passage, you will hear some questions. both the passage and the questions will be spoken only once.after you hear a question, you must choose the best answer from the four choices marked a), b), c) and d). then mark the corresponding letter on answer sheet 2 with a single line through the centre.

注意：此部分试题请在答题卡2上作答。

passage one

questions 26 to 29 are based on the conversation you have just heard.

26.a) district managers.

b) regular customers.

c) sales directors.

d) senior clerks.

27.a) the support provided by the regular clients.

b) the initiative shown by the sales representatives.

c) the urgency of implementing the companys plans.

d) the important part played by district managers.

28.a) some of them were political-minded.

b) fifty percent of them were female.

c) one third of them were senior managers.

d) most of them were rather conservative.

29.a) he used too many quotations.

b) he was not gender sensitive.

c) he did not keep to the point.

d) he spent too much time on details.

passage two

questions 30 to 32 are based on the passage you have just heard.

30.a) state your problem to the head waiter.

b) demand a discount on the dishes ordered.

c) ask to see the manager politely but firmly.

d) ask the name of the person waiting on you.

31.a) you problem may not be understood correctly.

b) you dont know if you are complaining at the right time.

c) your complaint may not reach the person in charge.

d) you cant tell how the person on the line is reacting.

32.a) demand a prompt response.

b) provide all the details.

c) send it by express mail.

d) stick to the point.

passage three

questions 33 to 35 are based on the passage you have just heard.

33.a) fashion designerb) architect. c) city planner. d) engineer.

34.a) do some volunteer work.

b) get a well-paid part-time job.

c) work flexible hours.

d) go back to her previous post.

35.a) few baby-sitters can be considered trustworthy.

b) it will add to the familys financial burden.

c) a baby-sitter is no replacement for a mother.

d) the children wont get along with a baby-sitter.

section c

directions: in this section, you will hear a passage three times. when the passage is read for the first time, you should listen carefully for its general idea. when the passage is read for the second time, you are required to fill in the blanks numbered from 36 to 43 with the exact words you have just heard. for blanks numbered from 44 to 46 you are required to fill in the missing information. for these blanks, you can either

use the exact words you have just heard or write down the main points in your own words. finally, when the passage is read for the third time, you should check what you have written.

注意：此部分试题请在答题卡2上作答。

almost every child, on the first day he sets foot in a school building, is smarter, more (36)______, less afraid of what he doesnt know, better at finding and (37) ______ things out, more confident, resourceful (机敏的), persistent and (38) ______ than he will ever be again in his schooling – or, unless he is very (39) ______ and very lucky, for the rest of his life. already, by paying close attention to and (40) ______ with the world and people around him, and without any school-type (41) ______ instruction, he has done a task far more difficult, complicated and (42)______ than anything he will be asked to do in school, or than any of his teachers has done for years. he has solved the (43) ______ of language. he has discovered it – babies dont even know that language exists – and (44)

________________________________________________. he has done it by exploring, by experimenting, by developing his own model of the grammar of language, (45)

________________________________________________ until it does work. and while he has been doing this, he has been learning other things as well, (46)

________________________________________________, and many that are more complicated than the ones they do try to teach him.

part iv reading comprehension (reading in depth) (25 minutes) section b

directions: there are 2 passages in this section. each passage is followed by some questions or unfinished statements. for each of them there are four choices marked a), b), c) and d).

you should decide on the best choice and mark the corresponding letter on answer sheet 2 with a single line through the centre.

passage one

questions 57 to 61 are based on the following passage.

you never see him, but theyre with you every time you fly. they record where you are going,how fast youre traveling and whether everything on your airplane is functioning normally. their ability to withstand almost any disaster makes them seem like something out of a comic book.theyre known as the black box.

when planes fall from the sky, as a yemeni airliner did on its way to comoros islands in the india ocean june 30, , the black box is the best bet for identifying what went wrong. so when a french submarine (潜水艇) detected the devices homing signal five days later, the discovery marked a huge step toward determining the cause of a tragedy in which 152 passengers were killed.

in 1958, australian scientist david warren developed a flight-memory recorder that would track basic information like altitude and direction. that was the first mode for a black box, which became a requirement on all u.s. commercial flights by 1960. early models often failed to withstand crashes, however, so in 1965 the device was completely redesigned and moved to the rear of the plane – the area least subject to impact – from its original position in the landing wells (起落架舱). the same year, the federal aviation authority required that the boxes, which were never actually black, be painted orange or yellow to aid visibility.

modern airplanes have two black boxes: a voice recorder, which tracks pilots conversations,and a flight-data recorder, which monitors fuel levels, engine noises and other operating

functions that help investigators reconstruct the aircrafts final moments. placed in an insulated (隔绝的) case and surrounded by a quarter-inch-thick panels of stainless steel, the boxes can withstand massive force and temperatures up to 2,000℉. when submerged, theyre also able to emit signals from depths of 20,000 ft. experts believe the boxes from air france flight 447, which crashed near brazil on june 1, , are in water nearly that deep, but statistics say theyre still likely to turn up. in the approximately 20 deep-sea crashes over the past 30 years, only one planes black boxes were never recovered.

注意：此部分试题请在答题卡2上作答。

57. what does the author say about the black box?

a) it ensures the normal functioning of an airplane.

b) the idea for its design comes from a comic book.

c) its ability to ward off disasters is incredible.

d) it is an indispensable device on an airplane.

58. what information could be found from the black box on the yemeni airliner?

a) data for analyzing the cause of the crash.

【篇二：全国大学英语四级考试全真试题】

s=txt>简答题（共1题。）。写作部分

writing (30 minutes) directions: for this part, you are allowed 30 minutes to write a letter of apology according to the outline given below. you should write at least 120 words following the outline given below in chinese. 1.娱乐活动多种多样2.娱乐活动可能使人们受益，也可能有危害性3.作为大学生，我的看法。(本题35 分) 请填写答案：

请先登录才能答题综合题，请根据题目给出的内容，来回答下面给出的试题。快速阅读15

media selection for advertisements

after determining the target audience for a product or service, advertising agencies must select the appropriate media for the advertisement. we discuss here the major types of media used in advertising. we focus our attention on seven types of advertising: television, newspapers, radio, magazines, out-of-home. internet, and direct mail.

television

television is an attractive medium for advertising because it delivers mass audiences to advertisers. when you consider that nearly three out of four americans have seen the game show who wants to be a millionaire? you can understand the power of television to communicate with a large audience. when advertisers create a brand, for example, they want to impress consumers with the brand and its image. television provides an ideal vehicle for this type of communication.but television is an expensive medium, and not all advertisers can afford to use it.

televisions influence on advertising is fourfold. first, narrowcasting means that television channels are seen by an increasingly narrow segment of the audience. the golf channel, for instance.

is watched by people who play golf. home and garden television is seen by those interested in household improvement projects. thus, audiences are smaller and more homogeneous(具有共同特点的) than they have been in the past. second, there is an increase in the number of television channels available to viewers, and thus, advertisers. this has also resulted in an increase in the sheer number of

advertisements to which audiences are exposed. third, digital recording devices allow audience members more control over which commercials they watch. fourth, control over programming is being passed from the networks to local cable operators and satellite programmers.

newspaper?

after television, the medium attracting the next largest annual ad revenue is newspapers. the new york times, which reaches a national audience, accounts for $1 billion in ad revenue annually, ii m increased its national circulation (发行量) by 40% and is now available for home delivery in ion ciues. locally, newspapers are the largest advertising medium.

newspapers are a less expensive advertising medium than television and provide a way for advertisers to communicate a longer. more detailed message to their audience than they can through 48 hours,meaning newspapers are also a quick way of getting the massage out.newspapers are ofen the most important form of news for a local community, and they develop a high degree of loyalty from local reader.

radio

advertising on radio continues to grow radio is often used in conjunction with outdoor bill-boards (广告牌) and ihe internet to reach even more customers than television. advertisers are likely to use radio because it is a less expensive medium than television, which means advertisers can afford to repeal their ads often. internet companies are also turning 10 radio advertising. radio provides a way for advertisers to communicate with audience members at all times of the

day.consumers listen to radio on their way to school or work, at work, on the way home, and in the evening hours.

two major changes—satellite and internet radio—will force radio advertisers to adapt their methods. both of these radio

forms allow listeners to tune in stations that are more distant than the

local stations they could receive in the past. as a result, radio will increasingly attract target audiences who live many miles apart.

magazines

newsweeklies, women’s titles, and business magazines have all seen increases in advertising because they attract the high-end market, magazines are popular with advertisers because of the narrow market that they deliver. a broadcast medium such as network television attracts all types of audience members, but magazine audiences are more homogeneous, if you read sports illustrated, for example, you have much in common with the magazine’s other readers. advertisers see magazines as an efficient way of reaching target audience members.

advertiser using the print media-magazines and newspapers-will need to adapt to two main changes. first, the internet will bring larger audiences to local newspapers, these second. advertisers will have to understand how to use an increasing number of magazines for their target audiences. although some magazines will maintain national audiences, a large number of magazines will entertain narrower audiences.

out-of-home advertising

out-of-home advertising. also called place-based advertising, has become an increasingly effective way of reaching consumers, who are more active than ever before. many consumers today do not sit at home and watch television. using billboards, newsstands, and bus shelters for advertising is an effective way of reaching these on-the-go consumers. more consumers travel longer distances to and from work, which also makes out-of-home advertising effective,

technology has changed the nature of the billboard business, making it a more effective medium than in the past. using digital printing, billboard companies can print a billboard in 2 hours, compared with 6 days previously. this allows advertisers more variety in the types of messages they create because they.

can change their messages more quickly.

internet

as consumers become more comfortable with online shopping, advertisers will seek to reach this market as consumers get more of their news and information from the internet, the ability of television and radio to get the word out to consumers will decrease. the challenge to internet advertisers is to create ads that audience members remember.

internet advertising will play a more prominent role in organizations advertising in the near ftuture. internet audiences tend to be quite homogeneous, but small. advertisers will have to adjust their methods to reach these audiences and will have to adapt their persuasive strategies to the online medium as well.

direct mail

a final advertising medium is direct mail, which uses mailings to consumers to communicate a clients message direct mail includes newsletters. postcards and special promotions. direct mail is an effective way to build relationships with consumers.for many businesses.direct mail is the most effective from of advertising.

请根据上面给出的内容，来回答下面的单项选择题（下列每小题备选答案中，只有一个符合题意的正确答案。每小题2分，共7

题。）television is an attractive advertising medium in

that_____________.

大学英语四级模拟试题四(附含答案解析)

大学英语四级模拟题四 Part One Reading Comprehension (2’×10 = 20’) Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the centre. Passage One Air pollution can spread from city to city. It even spreads from one country to another. Some northern European countries have had “black snow”from pollutants that have traveled through the air from other countries and have fallen with the snow. So air pollution is really a global problem. Air pollution can kill babies, older people, and those who have respiratory（呼吸的）diseases. As found in cities, air pollution increases the risks of certain lung diseases. Air pollution can cause both airplane and car accidents because it cuts down visibility （能见度）. There are other possible health dangers from air pollution that we don’t know much about. For example, scientists are trying to find out whether chemicals that reach us from the air may cause changes in our cells. These changes might cause babies to be born with serious birth defects. Scientists are trying to learn how all the many chemicals are apt（易于的）to take into our bodies from air, water, food, and even medicines act together to affect our health and the way our bodies work. That is another reason why it is so important to begin to control pollution now instead of waiting until we learn all the answers. Air pollution costs us a lot of money. It corrodes（腐蚀）our buildings. It damages farm crops and forests. It has a destructive effect on our works of art. The cost of all this damage to our government is great. It would be much more worthwhile, both for us and for the government, to spend our tax dollars on air pollution control. 1. Air pollution may lead to airplane accidents because . A. it may cause pilots to be ill B. engines may fail from the air-borne dirt C. visibility is reduced D. it brings a lot of black snow 2. Scientists are trying to find a link between pollution and . A. intelligence levels B. birth problems C. man’s behavior D. the nervous system 3. Scientists have not yet determined . A. all of the effects of pollution on the human body B. how pollution can be controlled successfully C. when the atmosphere first became polluted D. how some snow becomes black 4. The author suggests that before air pollution becomes more serious, . A. factories will be forced to stop operating B. buildings should be protected C. the earth will begin to grow colder D. more money should be spent to solve the problem 5. We can conclude that . A. civilization may be ruined if pollution is not controlled B. pollution is more serious in Europe than it is in America C. most people do not know that pollution is a serious problem D. we should learn all the answers before we begin to control pollution Passage Two Stiletto heels could be banned from the workplace because of health and safety reasons, according to British Trade Union bosses. The Trade Union Congress, predominantly male, has proposed a motion arguing that high heels are disrespectful to women while they also contribute to long term injuries. They propose instead that women wear “sensible shoes”with an inch heel limit in an attempt to avoid future foot and back pain as well as injuries. The motion is due to be debated at next month’s conference. The motion states: “Congress believes high heels may look glamorous on the Hollywood catwalks but are completely in appropriate for the day-to-day working environment. Feet bear the burden of daily life, and for many workers prolonged standing, badly fitted footwear, and in particular high heels can be a hazard. Around two million days a year are lost through sickness as a result of lower limb disorders. Wearing high heels can cause long-term foot problems and also serious foot, knee and back pain and damaged joints. Many employers in the retail sector force women workers to wear high heels as part of their dress code. More must be done to raise awareness of this problem so that women workers and their feet are protected.” Nadline Dorries, the Tory Member of Parliament, however criticized the motion and said the extra height heels give women can help them when in the workplace. “I’m 5ft 3in and need every inch of my Christian Louboutin heels to look my male colleagues in the eye,”she said. “If high heels were banned in Westminster, no one would be able to find me. The Trade Union leaders need to get real, stop using obvious sexist tactics by discussing women’s

大学英语四级考试真题及答案(三套全)

2017年12月大学英语四级考试真题及答案（第一套）Part I Writing （25 minutes） Directions: For this part, you are allowed 30 minutes to write a short easy on how to best handle the relationship between doctors and patients. You should write at least 120 words but no more than 180 words. Part II Listening Comprehension （25 minutes） Section A Directions: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 1 and 2 are based on the news report you have just heard. 1. A) Her friend Erika. C) Her grandfather. B) Her little brother. D) Her grandmother. 2. A) By taking pictures for passers-by. C) By selling lemonade and pictures. B) By working part time at a hospital. D) By asking for help on social media. Questions 3 and 4 are based on the news report you have just heard. 3. A) Finding cheaper ways of highway construction. B) Generating electric power for passing vehicles. C) Providing clean energy to five million people. D) Testing the efficiency of the new solar panel. 4. A) They can stand the wear and tear of natural elements. B) They can be laid right on top of existing highways. C) They are only about half an inch thick. D) They are made from cheap materials. Questions 5 to 7 are based on the news report you have just heard. 5. A) Endless fighting in the region. C) Inadequate funding for research. B) The hazards from the desert. D) The lack of clues about the species. 6. A) To observe the wildlife in the two national parks. B) To identify the reasons for the lions’ disappearance. C) To study the habitat of lions in Sudan and Ethiopia.

大学英语四级考试专项练习题：完形填空(一)

最牛英语口语培训模式：躺在家里练口语，全程外教一对一，三个月畅谈无阻！ 洛基英语，免费体验全部在线一对一课程：https://www.docsj.com/doc/842541224.html,/ielts/xd.html（报名网址） In a telephone survey of more than 2，000 adults，21% said they believed the sun revolved (旋转)around the earth. An 71 7% did not know which revolved around 72. I have no doubt that 73 all of these people were 74 in school that the earth revolves around the sun; 75 may even have written it 76 at test. But they never 77 their incorrect mental models of planetary (行星的) 78 because their every day observations didn’t support 79 their teachers told them: People see the sun moving 80 the sky as morning turns to night，and the earth seems stationary (静止的) 81 that is happening. Students can learn the right answers 82 heart in class，and yet never combined them 83 their working models of the world. The objectively correct answer the professor accepts and the 84 personal understanding of the world can 85 side by side，each unaffected by the other. Outside of class，the student continues to use the 86 model because it has always worked well 87 that circumstance. Unless professors address 88 errors in students’personal models of the world，students are not 89 to replace them with the 90 one. 71.A.excessive B. extraC. additionalD. added 72.A.what B. whichC. thatD. other 73.A.virtually B. remarkablyC. ideallyD. preferably 74.A.learned B. suggestedC. taughtD. advised 75.A.those B. theseC. whoD. they 76.A.on B. withC. underD. for 77.A.formed B. alteredC. believedD. thought 78.A.operation B. positionC. motionD. location 79.A.how B. whichC. thatD. what 80.A.around B. acrossC. onD. above 81.A.since B. soC. whileD. for 82.A.to B. byC. inD. with 83.A.with B. intoC. toD. along 84.A.adult’s B. teacher’sC. scientist’sD. student’s 85.A.exist B. occurC. surviveD. maintain 86.A.private B. individualC. personalD. own 87.A.in B. withC. onD. for 88.A.general B. naturalC. similarD. specific 89.A.obliged B. likelyC. probableD. partial 90.A.perfectB. betterC. reasonableD. correct 【答案】： 71.C72.B73.A74.C75.D76.A77.B78.C79.D80.B 81.C82.B 83.A84.D85.A86.C87.A88.D89.B90.D 【答案解析】： 71.C四个答案都有“额外”的意思，但各有偏重。A重在表达“过量、超过正常的部分”;B是“在一类事物之外的额外部分”;D是“外加的”。因此只有C答案符合本题要求：“另外有7%的人不知道是谁绕着谁转。”

最新大学英语四级真题参考答案

阅读答案 Section A 选词填空(卷1) 26. E constructed 27. O undertaken 28. F consulted 29. M range 30. N scale 31. I eventually 32. K necessarily 33. L production 34. A cheaper 35. J height Section B 段落信息匹配卷1 36—K 37—D 38—M 39—G 40—B 41—L 42—H 43—F 44—J 45—C Section C 仔细阅读 Passage one 46. A. Seneca's thinking is still applicable today 问题：What are researchers rediscovering through their studies 解析：问题题干中的“researchers”和“today”是解题的关键，对应到文中第一段的“Now scientists are bringing this ancient wisdom up-to-date”。选项中“Seneca’s thinking “ 对应到“this ancient wisdom” ，而“still applicable”对应到“bring…up-to-date”,故答案为A。 47.B. It is a teaching tool under development 问题：What do we learn about “Betty’s Brain”？ 解析：根据“Betty’s Brian”定位，定位到第三段，而该段的段首便强调“ But the most cutting-edge tool under development is the “teaching agent” “ ,意味着整段文字要叙述的主要是和“ tool “有关的信息，且选项中的”under development”和原文信息重合，故答案为B。 48 C. It helps them learn their academic subjects better.

大学英语四级模拟试题(1)

洛基英语，中国在线英语教育领导品牌 Model Test 1 Part One Listening Comprehension Section A Directions： In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said - Both the conversation and the question will be spoken only once. After each question there will be pause. During the pause, you must read the four choices marked A）, B）, C）and D）, and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a line through the centre. Example： You will hear： You will read： A） At the office. B） In the waiting room. C） At the airport. D） In a restaurant. From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A） At the office is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the centre. 1. A） She is not interested in the article. B） She has given the man much trouble. C） She would like to have a copy of the article. D） She doesn't want to take the trouble to read the article. 2. A） He saw the big tower he visited on TV~ B） He has visited the TV tower twice. C） He has visited the TV tower once. D） He will visit the TV tower in June. 3. A） The woman has trouble getting along with the professor. B） The woman regrets having taken up much of the professor's time. C） The woman knows the professor has been busy. D） The woman knows the professor has run into trouble. 4. A） He doesn't enjoy business trips as much as he used to. B） He doesn't think he is capable of doing the job. C） He thinks the pay is too low to support his family, D） He wants to spend more time with his family. 5. A） The man thought the essay was easy. B） They both had a hard time writing the essay. C） The woman thought the essay was easy. D） Neither of them has finished the assignment yet. 6. A） In the park. B） Between two buildings C） In his apartment. D） Under a huge tree. 7. A） It's awfully dull. B） It's really exciting.

大学英语四级历年真题及答案(经典版

大学英语四级历年真题及答案（经典版） 2012年6月英语四级 Part ⅠWriting (30minutes) Directions: For this part, you are allowed 30 minutes to write a short essay entitled Excessive Packaging following the outline given below. You should write at least 120 words but no more than 180 words. 1.目前许多商品存在过度包装的现象 2.出现这一现象的原因 3.我对这一现象的看法和建议 On Excessive Packaging Part ⅡReading Comprehension(Skimming and Scanning)(15minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer sheet 1. For questions 1-7,choose the best answer from the four choices marked A)，B)，C）and D). For questions 8-10,complete the sentences with the information given in the passage. Small Schools Rising This year's list of the top 100 high schools shows that today, those with fewer students are flourishing. Fifty years ago, they were the latest thing in educational reform: big, modern, suburban high schools with students counted in the thousands. As baby boomers(二战后婴儿潮时期出生的人) came of high-school age, big schools promised economic efficiency. A greater choice of courses, and, of course, better football teams. Only years later did we understand the trade-offs this involved: the creation of excessive bureaucracies(官僚机构)，the difficulty of forging personal connections between teachers and students.SAT scores began dropping in 1963;today,on average,30% of students do not complete high school in four years, a figure that rises to 50% in poor urban neighborhoods. While the emphasis on teaching to higher, test-driven standards as set in No Child Left Behind resulted in significantly better performance in elementary(and some middle)schools, high schools for a variety of reasons seemed to have made little progress. Size isn't everything, but it does matter, and the past decade has seen a noticeable countertrend toward smaller schools. This has been due ,in part ,to the Bill and Melinda Gates Foundation, which has invested $1.8 billion in American high schools, helping to open about 1,000 small schools-most of them with about 400 kids each with an average enrollment of only 150 per grade, About 500 more are on the drawing board. Districts all over the country are taking notice, along with mayors in cities like New York, Chicago and

2018年12月大学英语四级真题完整版(第3套)_共13页

2018年12月大学英语四级真题完整版（第3套） Part I Writing (30 minutes) Directions: For this part，you are allowed 30 minutes to write a short essay on the challenges of studying abroad.You should write at least 120 words but no more than180 words. PartⅡListening Comprehension (25 minutes) Part ⅢReading Comprehension ( 40 minutes) Section A Directions:In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. R ead the passage t hrough carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once． Questions 26 to 35 are based on the following passage. Have you ever used email to apologize to a colleague?D elivered a 26to a subordinate (下属) with a voice-mail message? Flown by plane across the country just to deliver important news in person? The various communication options at our fingertips today can be good for 27and productivity---and at the same time very troublesome. With so many ways to communicate, how should a manager choose the 28when the message to be delivered is bad or unwelcome news one that’s best --- 29business communication consultants and etiquette for the recipient? We’ve (礼仪) experts to come up with the following guidelines for 30using the alterative ways of delivering difficult messages. First of all, choose how personal you want to be. A face-to-face communication is the most 31 .Other choices, in descending order of personalization, are: a real-time phone call, a voice-mail message, a handwritten note, a typewritten letter, and the most 32is email. Some of these may change order according to the 33 situation or your own preferences; for example, a handwritten note might seem more personal than voice mail. How do you decide on the best choice for the difficult message you’ve got to deliver? “My 34concern is: How can I soften or civilize this says etiquette expert Dana Casperson. “So when I apologize, I usually message?”　 choose in-person first, or a phone conversation as my top alternative, and maybe a

2020年6月大学英语四级考试真题及答案

2014年6月大学英语四级考试真题及答案(完整版) Part I Writing (30 minutes) Directions: You should write atleast 120 words but no more than 180 words. Supposea foreign friend of yours is coming to visit your hometown, what is the mostinteresting place you would like to take him/her to see and why? Part III Reading Comprehension (40 minutes) Section A Questions 36 to 45 are based onthe following passage. Global warming is a trend towardwarmer conditions around the world. Part of the warming is natural; we haveexperienced a 20,000 -year -long warming as the last ice age ended and the ice 36 away.However, we have already reached temperatures that are in 37 withother minimum-ice periods, so continued warming is likely not natural. We are 38 toa predicted worldwide increase in temperatures 39 between 1℃and 6℃over the next 100 years. The warming will be more 40 in some areas, less in others, and some placesmay even cool

历年大学英语四级完形填空真题及其-答案

历年大学英语四级完形 填空真题及其-答案-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN

历年大学英语四级完形填空真题及其答案 2006年6月大学英语四级完形填空真题及其答案 第四部分、完形填空Part IV Cloze (15 minutes) The part of the environmental movement that draws my firm's attention is the design of cities. buildings and products. When we designed America's first so-called green office building in New York two decades 71, we felt very alone. But today, thousands of people come to green building conferences, and the 72 that buildings can be good for people and the environment will be increasingly influential in years to 73 . Back in 1984 we discovered that most manufactured products for decoration weren't designed for 74 use. The energy-efficient sealed commercial buildings constructed after the 1970s energy crisis 75 indoor air quality problems caused by materials such as paint, wall covering and carpet. So far 20 years. we've been focusing on these materials 76 to the molecules, looking for ways to make them 77 for people and the planet. Home builders can now use materials-such as paints that release significantly _78_ amounts of organic compounds -that don't 79 the quality of the air, water, or soil. Ultimately. 80_, our basic design strategy is focused not simply on being less bad but on creating 81 healthful materials that can be either safely returned to the soil _82_ reused by industry again and again. As a matter of _83, the world's largest carpet manufacturer has already _ 84__ a carpet that is fully and safely recyclable (可循环用的). Look at it this way: No one __85 out to create a building that destroys the planet. But our current industrial systems are } 86 causing these conditions, whether we like it or not. So 87_ of simply trying to reduce the damage, we are _88_ a positive approach. We're giving people high-quality, healthful products and an opportunity to make choices that have a 89 effect on the world. It's not just the building industry, either. 90_ cities are taking these environmentally positive approaches to design, planning and building. Portland, Seattle and Boston have said they want to be green cities. Chicago wants to be the greenest city in the world. 71. A) ago C) before B) off D) away 72. A) practice C) idea B) outlook D) scheme 73. A) go C) arrive B) come D) continue 74. A) indoor C) relevant B) inward D) flexible 75. A) displayed C) exhibited B) discovered D) revealed 76. A) back C) next B) down D) near 77. A) comfortable C) safe B) cautious D) stable 78. A) reduced C) descended B) revised D) delayed 79. A) deny C) dissolve B) depress D) destroy 80. A) besides C) anyhow B) however D) anyway 81. A)partially C) completely B) exactly D) superficially